Lisa Marie says that having children with her first husband, Danny Keough, was one of the best things she has ever done. Lisa Marie and Danny were together for about eight years, and Lisa Marie says she knew at age 19 that Danny was the person she wanted to have children with.

"I've never had that same instinct with a man, you know, knowing that it would be all good, safe," she says. "I knew that no matter what happened we would always be connected, and I don't know how I knew that at such a young age but I instinctively knew that and had those children with him and we are like best friends; brother and sister."

Lisa Marie says she and Danny raise their two children together, and that he even lives on her property.

"We have like a compound so he has his house and we spend holidays together," she says. "It's hard to have that kind of relationship with your ex...but I think it's very important if you have children with somebody to keep your responsibility. You don't need to put what you guys went through or what you had with each other on the children."